Mar 7, 20231 min readFBT mini club schematic schemaLet's keep the parade of old Italian amplifiers going. This is a very small and lightweight combo amplifier from, I guess, the late 70s....
Mar 1, 20231 min readFBT Mini-Maxi 52 schematic schemaSecond in the series, this is an old Italian transistor amplifier that has been in my house for a very long time. It doesn't sound very...
Feb 22, 20231 min readMeazzi Emthree M3 Studio 30 schematic schemaAlthough this site is mostly dedicated to my own original circuits and builds, I've originally envisioned it as something wider, to...
Aug 23, 20228 min readSapphire amplifiers and the TDA2030 "phender" My favorite amplifier is probably the Chempion I've built a couple of years ago. Since I use the amplifier mostly clean, relying on my...
Aug 22, 20227 min readChempion tube ampA couple of years ago I've built this small DC-powered tube amplifier. It's based on the "Silverface" Fender Champion AA764. Disclaimer...